/**
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.journalkeeper.utils.net;

import java.io.IOException;
import java.net.ServerSocket;

/**
 * @author LiYue
 * Date: 2019-04-08
 */
public class NetworkingUtils {
    public static int findRandomOpenPortOnAllLocalInterfaces() throws IOException {
        try (ServerSocket socket = new ServerSocket(0)) {
            return socket.getLocalPort();
        }
    }
}
